Last night I started making plots for the still experimental GEFSv12. This first update to GEFS in 5 years increases resolution to ~25 km, expands to 31 members, and 0Z run goes out to Day 35 (note: ~24-hour delay for Days 17-35 to come in). Plots here:https://t.co/OccKmxIwPa pic.twitter.com/NuQUlQMeBi

— Dr. Levi Cowan (@TropicalTidbits) August 7, 2020